27831778970

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 51565455360

約数和(自身を除く): 23733676390

約数列:

[1, 2, 5, 10, 47, 94, 235, 317, 367, 470, 509, 634, 734, 1018, 1585, 1835, 2545, 3170, 3670, 5090, 14899, 17249, 23923, 29798, 34498, 47846, 74495, 86245, 116339, 119615, 148990, 161353, 172490, 186803, 232678, 239230, 322706, 373606, 581695, 806765, 934015, 1163390, 1613530, 1868030, 5467933, 7583591, 8779741, 10935866, 15167182, 17559482, 27339665, 37917955, 43898705, 54679330, 59216551, 75835910, 87797410, 118433102, 296082755, 592165510, 2783177897, 5566355794, 13915889485, 27831778970]

約数ペア:

[(1, 27831778970), (2, 13915889485), (5, 5566355794), (10, 2783177897), (47, 592165510), (94, 296082755), (235, 118433102), (317, 87797410), (367, 75835910), (470, 59216551), (509, 54679330), (634, 43898705), (734, 37917955), (1018, 27339665), (1585, 17559482), (1835, 15167182), (2545, 10935866), (3170, 8779741), (3670, 7583591), (5090, 5467933), (14899, 1868030), (17249, 1613530), (23923, 1163390), (29798, 934015), (34498, 806765), (47846, 581695), (74495, 373606), (86245, 322706), (116339, 239230), (119615, 232678), (148990, 186803), (161353, 172490)]